63461979

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{7247}}^1$

素因数の和:7399

約数の個数: 24

約数和(自身を含む): 105530880

約数和(自身を除く): 42068901

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 973, 1251, 2919, 7247, 8757, 21741, 50729, 65223, 152187, 456561, 1007333, 3021999, 7051331, 9065997, 21153993, 63461979]

約数ペア:

[(1, 63461979), (3, 21153993), (7, 9065997), (9, 7051331), (21, 3021999), (63, 1007333), (139, 456561), (417, 152187), (973, 65223), (1251, 50729), (2919, 21741), (7247, 8757)]